Getting along with web design and web development, it's better to start with outsourcing like laravel outsourcing until you get some experience with it and then moving on by yourself.
To be a good designer you need to know all modern trends from professionals. There are many blogs at the internet from development companies where you can find useful information. Try to find suitable for you and read them. For example this blog from Steel Kiwi https://steelkiwi.com/blog/category/design/ is my favorite.